<?php
	if (!isset($PHP_AUTH_USER)) {
		header('WWW-Authenticate: Basic realm="'.$sitename.' Admin"');
		header('HTTP/1.0 401 Unauthorized');
		echo 'Authorization Required.';
		exit;
	} else if (isset($PHP_AUTH_USER)) {
		if (($PHP_AUTH_USER != $adlogin) || ($PHP_AUTH_PW != $adpassword)) {
			header('WWW-Authenticate: Basic realm="'.$sitename.' Admin"');
			header('HTTP/1.0 401 Unauthorized');
			echo 'Authorization Required.';
			exit;
		}else{
			session_register("aid");
			session_register("apass");
		}
	}
?>